Inventor · disambiguated record
Toshihiko Tanaka
Also filed as: TANAKA TOSHIHIKO
181 granted patents·43 pending applications·3,101 citations·filing 1981–2025
99Inventor score
Files withHITACHI LTD44JAPAN DISPLAY INC35RENESAS TECH CORP24KYOCERA DOCUMENT SOLUTIONS INC11SUMITOMO CHEMICAL CO11
Top patents by PatentIndex Score
224 records- 0198US6703328B2Semiconductor device manufacturing methodRENESAS TECH CORP·Filed 2002·Granted Mar 9, 2004·277 cites·19 claims
- 0296US5892244AField effect transistor including πconjugate polymer and liquid crystal display including the field effect transistorMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Apr 6, 1999·248 cites·5 claims
- 0396US4869999AMethod of forming pattern and projection aligner for carrying out the sameHITACHI LTD·Filed 1987·Granted Sep 26, 1989·81 cites·9 claims
- 0495US11513649B2Sensor device and input deviceJAPAN DISPLAY INC·Filed 2021·Granted Nov 29, 2022·6 cites·13 claims
- 0595US11216142B2Operation support deviceJAPAN DISPLAY INC·Filed 2021·Granted Jan 4, 2022·4 cites·7 claims
- 0695US4937619AProjection aligner and exposure methodHITACHI LTD·Filed 1989·Granted Jun 26, 1990·92 cites·20 claims
- 0794US5196910ASemiconductor memory device with recessed array regionHITACHI LTD·Filed 1991·Granted Mar 23, 1993·108 cites·21 claims
- 0893US10175795B2Sensor-equipped display device and sensor deviceJAPAN DISPLAY INC·Filed 2016·Granted Jan 8, 2019·4 cites·14 claims
- 0993US6656644B2Manufacturing method of photomask and photomaskHITACHI LTD·Filed 2001·Granted Dec 2, 2003·64 cites·23 claims
- 1093US6060338AMethod of making a field effect transistorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted May 9, 2000·124 cites·20 claims
- 1192US8413497B2Abnormality diagnostic device of internal combustion engine with turbochargerKAYAMA RYOZO·Filed 2011·Granted Apr 9, 2013·20 cites·15 claims
- 1292US5328807AMethod of forming a patternHITICHI LTD·Filed 1991·Granted Jul 12, 1994·103 cites·16 claims
- 1392US4882289AMethod of making a semiconductor memory device with recessed array regionHITACHI LTD·Filed 1988·Granted Nov 21, 1989·85 cites·7 claims
- 1491US5235400AMethod of and apparatus for detecting defect on photomaskHITACHI LTD·Filed 1989·Granted Aug 10, 1993·77 cites·18 claims
- 1591US4904569AMethod of forming pattern and projection aligner for carrying out the sameHITACHI LTD·Filed 1988·Granted Feb 27, 1990·64 cites·5 claims
- 1690US7630068B2Method and system of defect inspection for mask blank and method of manufacturing semiconductor device using the sameRENESAS TECH CORP·Filed 2007·Granted Dec 8, 2009·17 cites·2 claims
- 1790US6734187B1Purine derivatives and medicaments comprising the same as active ingredientMITSUBISHI CHEM CORP·Filed 2002·Granted May 11, 2004·161 cites·24 claims
- 1889US10551953B2Display apparatusJAPAN DISPLAY INC·Filed 2018·Granted Feb 4, 2020·3 cites·7 claims
- 1989US8488866B2Method of inspecting mask pattern and mask pattern inspection apparatusTERASAWA TSUNEO·Filed 2010·Granted Jul 16, 2013·12 cites·16 claims
- 2089US5733712AResist pattern forming method using anti-reflective layer, resist pattern formed, and method of etching using resist pattern and product formedHITACHI LTD·Filed 1996·Granted Mar 31, 1998·62 cites·109 claims
- 2188US7911600B2Apparatus and a method for inspection of a mask blank, a method for manufacturing a reflective exposure mask, a method for reflective exposure, and a method for manufacturing semiconductor integrated circuitsRENESAS ELECTRONICS CORP·Filed 2008·Granted Mar 22, 2011·16 cites·11 claims
- 2288US7372062B2Defect inspection device and substrate manufacturing system using the sameOLYMPUS CORP·Filed 2006·Granted May 13, 2008·12 cites·12 claims
- 2388US6987984B1High-frequency switch moduleHITACHI METALS LTD·Filed 2000·Granted Jan 17, 2006·31 cites·16 claims
- 2488US6973209B2Defect inspection systemOLYMPUS OPTICAL CO·Filed 2001·Granted Dec 6, 2005·51 cites·16 claims
- 2588US4992825AMethod of forming pattern and projection aligner for carrying out the sameHITACHI LTD·Filed 1989·Granted Feb 12, 1991·39 cites·13 claims
- 2687US5362591AMask having a phase shifter and method of manufacturing sameHITACHI LTD·Filed 1990·Granted Nov 8, 1994·42 cites·11 claims
- 2787US2024419276A1Sensor deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2886US7933710B2Abnormality diagnosis device of internal combustion engineDENSO CORP·Filed 2009·Granted Apr 26, 2011·17 cites·13 claims
- 2985US12079409B2Sensor deviceJAPAN DISPLAY INC·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 3085US10160205B2Inkjet recording apparatus, inkjet recording methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Dec 25, 2018·2 cites·7 claims
- 3185US9366891B2Liquid crystal displayJAPAN DISPLAY INC·Filed 2014·Granted Jun 14, 2016·4 cites·6 claims
- 3285US8309573B2Salt of isoquinoline compound and crystal thereofFUJIO MASAKAZU·Filed 2008·Granted Nov 13, 2012·12 cites·35 claims
- 3385US5326672AResist patterns and method of forming resist patternsSORTEC CORP·Filed 1992·Granted Jul 5, 1994·49 cites·13 claims
- 3484US7832260B2Abnormality diagnosis apparatus for internal combustion engineDENSO CORP·Filed 2008·Granted Nov 16, 2010·16 cites·5 claims
- 3584US7130655B2High-frequency switch circuitTOKYO KYUEI CO LTD·Filed 2005·Granted Oct 31, 2006·10 cites·14 claims
- 3683US10606390B2Touch detection device and display device with the sameJAPAN DISPLAY INC·Filed 2017·Granted Mar 31, 2020·2 cites·20 claims
- 3783US9064446B2Display device, method of driving display device, and electronic applianceJAPAN DISPLAY INC·Filed 2013·Granted Jun 23, 2015·3 cites·12 claims
- 3883US7582921B2Semiconductor device and method for patterningHITACHI LTD·Filed 2006·Granted Sep 1, 2009·6 cites·8 claims
- 3983US6501545B2Defect detecting apparatusOLYMPUS OPTICAL CO·Filed 2001·Granted Dec 31, 2002·31 cites·28 claims
- 4083US6060333AMethod of making a liquid crystal display including a field effect transistorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted May 9, 2000·62 cites·12 claims
- 4182US6629051B2Defect inspection data processing systemOLYMPUS OPTICAL CO·Filed 2001·Granted Sep 30, 2003·20 cites·14 claims
- 4282US5704718ASintered oil-impregnated bearing and method for manufacturing sameNTN TOYO BEARING CO LTD·Filed 1996·Granted Jan 6, 1998·35 cites·2 claims
- 4382US4392560ADisc brake with a caliper supported by slide pinsTOYOTA MOTOR CO LTD·Filed 1981·Granted Jul 12, 1983·26 cites·16 claims
- 4481US12039118B2Touch detection device and display device with the sameJAPAN DISPLAY INC·Filed 2023·Granted Jul 16, 2024·0 cites·9 claims
- 4581US7171234B2High-frequency switch circuitHITACHI METALS LTD·Filed 2005·Granted Jan 30, 2007·7 cites·5 claims
- 4680US11669187B2Sensor deviceJAPAN DISPLAY INC·Filed 2022·Granted Jun 6, 2023·0 cites·20 claims
- 4780US11073713B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Jul 27, 2021·1 cites·6 claims
- 4880US9760220B2Touch detection device, display device with touch detection function, and electronic apparatusJAPAN DISPLAY INC·Filed 2014·Granted Sep 12, 2017·5 cites·20 claims
- 4980US6653052B2Electron device manufacturing method, a pattern forming method, and a photomask used for those methodsHITACHI LTD·Filed 2001·Granted Nov 25, 2003·15 cites·14 claims
- 5079US11662849B2Touch detection device and display device with the sameJAPAN DISPLAY INC·Filed 2022·Granted May 30, 2023·0 cites·9 claims
Showing the top 50 of 224 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →